{-# OPTIONS_HADDOCK hide #-}moduleCodec.BMP.Error(Error(..))whereimportCodec.BMP.CompressionimportData.Word-- | Things that can go wrong when loading a BMP file.dataError-- | Magic number was not at the start of the file, -- so this probably isn't a BMP file.=ErrorBadMagic{errorMagic::Word16}-- | File is too short to contain a file header.|ErrorFileHeaderTruncated-- | File is too short to contain an image header.|ErrorImageHeaderTruncated-- | File is too short to contain the image data.|ErrorImageDataTruncated{errorBytesNeeded::Int,errorBytesAvailable::Int}-- | Reserved fields should be zero.|ErrorReservedFieldNotZero-- | The offset to the image data from the file header doesn't-- point anywhere sensible.|ErrorDodgyFileHeaderFieldOffset{errorFileHeaderOffset::Word32}-- | We handle V3 V4 and V5 image headers, but the size of -- the header indicates it has some other format.|ErrorUnhandledBitmapHeaderSize{errorBitmapHeaderSize::Word32}-- | We only handle single color planes.|ErrorUnhandledPlanesCount{errorPlanesCount::Word16}-- | We only handle 24 and 32 bit images.|ErrorUnhandledColorDepth{errorColorDepth::Word16}-- | We only handle uncompressed images.|ErrorUnhandledCompressionMode{errorCompression::Compression}-- | Mismatch between the image size stated in the header-- and that which is calculuated from the other fields.|ErrorImagePhysicalSizeMismatch{errorImageSizeFromHeader::Word32,errorImageSizeOfBuffer::Word32}-- | Something went wrong in the library.|ErrorInternalErrorPleaseReportderiving(Eq,Show)